.index {
  position: relative;
  padding: 18px 17px;
  width: 100%;
  height: 100%;
  background: #fff;
  .drawing_board {
    width: 100%;
    height: 100%;
  }
  .icon {
    position: absolute;
    top: 20px;
    right: 17px;
    cursor: pointer;
    .desc {
      margin-left: 5px;
      font-size: 12px;
      font-weight: normal;
      color: #8492a6;
    }
  }
}
